indexo.dev

a3jsistemas.com

.com crawl

First seen 2026-04-20 · Last seen 2026-05-14 · ok HTTP/1.1 200 1058 ms crawled 2026-05-14

IT · 213.158.84.18 · AS34762 Combell NV

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Computer System – ¡¡¡Servicio al cliente personal y personalizado!!!
Language
es
Generator
WordPress 6.9.4
Feeds

Technology

Server
nginx
CMS
WordPress

Third-party hosts loaded (1)

  • luissuareznieto.es×1

Social

Contact

Email
Phone

Registration

Registrar
Webempresa Europa, S.L.
Created
2013-06-18
Expires
2026-06-18 28 days left
Updated
2025-06-16
Name servers
  • ns50121.webempresa.eu
  • ns50122.webempresa.eu

DNS records live

NS
  • ns50121.webempresa.eu
  • ns50122.webempresa.eu
MX
  • 0 mail.a3jsistemas.com

Email authentication partial

SPF
v=spf1 +a +mx +ip4:213.158.84.18 include:_spf.webempresa.eu ~all
softfail (~all)
DMARC
v=DMARC1;p=none
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA9hZqCcL0nHaBwTyz/EPPkO2Kcxwjs1nWfc7GSwq+ZZcwnj+G73T6qPZLWRH7swx1/H7o1x7Gb16DBK…
selectors probed

Certificate (current)

R12
from 2026-04-20 to 2026-07-19
Expires in 59 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://a3jsistemas.com/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (17)

Linked from (2)